Font Size Calculator by sieuDEVtry

Calculate optimal font sizes for different screen resolutions and viewing distances with precision tools.

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About this extension

Font Size Calculator helps you determine the ideal font size for different screen resolutions, device types, and viewing distances.
You can input custom values for screen size, resolution, and distance to get accurate font size recommendations based on visual angle and pixel density.
It’s useful for designers, developers, and accessibility testing.
All calculations are performed locally in your browser, and no data is collected or shared.

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